5 1/4 x 8 1/2”’ | Hand Wind | Swiss Lever | No Seconds

• Listing ID: 5585
• Manufacturer / Brand: AS / Dugena
• Caliber: AS 1051 = Dugena 883
• Size in French Lignes: 5 1/4 x 8 1/2'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Form
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15, 17
• Setting Lever Screw/Pin Position: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: None, Incabloc
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance, Glucydur
• Power Reserve: Approx. 42 hours
• Production Period: Unknown, probably around 1947
• Identification: Some movements marked with AS 1051 under the balance wheel. One movement marked with Dugena 833 on the ratchet wheel. Listed in the Flume K1 catalog in the part from 1947.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-64#post-8990060
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)